2453361456 has 80 divisors (see below), whose sum is σ = 7800445184. Its totient is φ = 647039232.

The previous prime is 2453361439. The next prime is 2453361457. The reversal of 2453361456 is 6541633542.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2453361457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276466 + ... + 285201.

Almost surely, 2^2453361456 is an apocalyptic number.

2453361456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2453361456 is an abundant number, since it is smaller than the sum of its proper divisors (5347083728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453361456 is a wasteful number, since it uses less digits than its factorization.

2453361456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561698 (or 561692 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 2453361456 is about 49531.4188773146. The cubic root of 2453361456 is about 1348.7160093566.

Adding to 2453361456 its reverse (6541633542), we get a palindrome (8994994998).

The spelling of 2453361456 in words is "two billion, four hundred fifty-three million, three hundred sixty-one thousand, four hundred fifty-six".